Hello,
I come from [1] and maybe I can contribute a bit. First to the page
itself: "Finding the USB debug port" links to the script at [2], but
should actually link to [3] (the updated script). And in "Hardware
capability" the command 'lspci -vs' does not work here, the parameter -s
seems unknown.
Nonetheless I think I can contribute that my controller has a Debug
port. I cannot really verify because I don't have a cable to do so nor
am I able to run coreboot, but attached is a file that contains the
output of some commands. If I can do furthermore anything for you, feel
free to ask.
Thanks!
Yul Rottmann
[1] http://www.coreboot.org/EHCI_Debug_Port
[2] http://coreboot.org/pipermail/coreboot/2008-September/038615.html
[3] http://coreboot.org/pipermail/coreboot/2008-September/038635.html
My mainboard is a Gigabyte GA-MA78G-DS3H (rev. 1.0)
$ sudo ./attachment.sh
The following PCI devices support a USB debug port (says lspci): 0000:00:12.2
0000:00:13.2
The following PCI devices support a USB debug port (says the kernel):
0000:00:12.2 0000:00:13.2
PCI device 0000:00:12.2, USB bus 3, USB physical port 1
PCI device 0000:00:13.2, USB bus 6, USB physical port 1
Currently connected high-speed devices:
Bus# 1
`-Dev# 1 Vendor 0x1d6b Product 0x0001
|-Dev# 4 Vendor 0x046d Product 0xc044
`-Dev# 5 Vendor 0x046d Product 0xc30e
Bus# 2
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 3
`-Dev# 1 Vendor 0x1d6b Product 0x0002
Bus# 4
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 5
`-Dev# 1 Vendor 0x1d6b Product 0x0001
Bus# 6
`-Dev# 1 Vendor 0x1d6b Product 0x0002
Bus# 7
`-Dev# 1 Vendor 0x1d6b Product 0x0001
$ lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge
00:01.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (int
gfx)
00:0a.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE
port 5)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI
mode]
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
[...]
$ lspci -n
00:00.0 0600: 1022:9600
00:01.0 0604: 1022:9602
00:0a.0 0604: 1022:9609
00:11.0 0106: 1002:4391
00:12.0 0c03: 1002:4397
00:12.1 0c03: 1002:4398
00:12.2 0c03: 1002:4396
00:13.0 0c03: 1002:4397
00:13.1 0c03: 1002:4398
00:13.2 0c03: 1002:4396
[...]
$ sudo lspci -vvnn
[...]
00:12.0 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB OHCI0
Controller [1002:4397] (prog-if 10)
Subsystem: Giga-byte Technology Device [1458:5004]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 4 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fe02e000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
Kernel modules: ohci-hcd
00:12.1 USB Controller [0c03]: ATI Technologies Inc SB700 USB OHCI1 Controller
[1002:4398] (prog-if 10)
Subsystem: Giga-byte Technology Device [1458:5004]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 4 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fe02d000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
Kernel modules: ohci-hcd
00:12.2 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB EHCI
Controller [1002:4396] (prog-if 20)
Subsystem: Giga-byte Technology Device [1458:5004]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at fe02c000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
00:13.0 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB OHCI0
Controller [1002:4397] (prog-if 10)
Subsystem: Giga-byte Technology Device [1458:5004]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 4 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at fe02b000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
Kernel modules: ohci-hcd
00:13.1 USB Controller [0c03]: ATI Technologies Inc SB700 USB OHCI1 Controller
[1002:4398] (prog-if 10)
Subsystem: Giga-byte Technology Device [1458:5004]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 4 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at fe02a000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci_hcd
Kernel modules: ohci-hcd
00:13.2 USB Controller [0c03]: ATI Technologies Inc SB700/SB800 USB EHCI
Controller [1002:4396] (prog-if 20)
Subsystem: Giga-byte Technology Device [1458:5004]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 19
Region 0: Memory at fe029000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
[...]
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